diff options
| -rw-r--r-- | configure.ac | 2 | ||||
| -rw-r--r-- | m4/gst-a52.m4 | 65 |
2 files changed, 66 insertions, 1 deletions
diff --git a/configure.ac b/configure.ac index 339a53d4..a484e90c 100644 --- a/configure.ac +++ b/configure.ac @@ -270,7 +270,7 @@ AC_MSG_NOTICE(Checking for plugin libraries) dnl *** a52dec *** translit(dnm, m, l) AM_CONDITIONAL(USE_A52DEC, true) GST_CHECK_FEATURE(A52DEC, [a52dec], a52dec, [ - GST_CHECK_LIBHEADER(A52DEC, a52, a52_init, -lm, a52dec/a52.h, A52DEC_LIBS="-la52") + GST_CHECK_A52DEC() ]) dnl *** aalib *** diff --git a/m4/gst-a52.m4 b/m4/gst-a52.m4 new file mode 100644 index 00000000..55d947a6 --- /dev/null +++ b/m4/gst-a52.m4 @@ -0,0 +1,65 @@ +AC_DEFUN(GST_CHECK_A52DEC, +[dnl +AC_ARG_WITH(a52dec-prefix, + AC_HELP_STRING([--with-a52dec-prefix=PFX],[Prefix where a52dec is installed (optional)]), + a52dec_config_prefix="$withval", a52dec_config_prefix="") + +if test x$a52dec_config_prefix = x ; then + CHECK_LIBHEADER(A52DEC, a52, a52_init, a52dec/a52.h, + A52DEC_LIBS="-la52 -lm", , -lm) +else + CHECK_LIBHEADER(A52DEC, a52, a52_init, a52dec/a52.h, [ + A52DEC_LIBS="-la52 -L$a52dec_config_prefix/lib -lm" + A52DEC_CFLAGS="-I$a52dec_config_prefix/include" + ], , -L$a52dec_config_prefix/lib, -I$a52dec_config_prefix/include) +fi + +if test $HAVE_A52DEC = "yes"; then + ac_save_CFLAGS="$CFLAGS" + ac_save_LIBS="$LIBS" + CFLAGS="$CFLAGS $A52DEC_CFLAGS" + LIBS="$A52DEC_LIBS $LIBS" + AC_TRY_RUN([ +#include <inttypes.h> +#include <a52dec/a52.h> + +int +main () +{ + a52_state_t *state; + return 0; +} + ],, HAVE_A52DEC=no, [echo $ac_n "cross compiling; assumed OK... $ac_c"]) + + if test HAVE_A52DEC = "no"; then + echo "*** Your a52dec is borked somehow. Please update to 0.7.3." + else + AC_TRY_RUN([ +#include <inttypes.h> +#include <a52dec/a52.h> + +int +main () +{ + int i = sizeof (a52_state_t); + return 0; +} + ], HAVE_A52DEC=no,, [echo $ac_n "cross compiling; assumed OK... $ac_c"]) + + if test HAVE_A52DEC = "no"; then + echo "*** Your a52dec is too old. Please update to 0.7.3." + fi + fi + CFLAGS="$ac_save_CFLAGS" + LIBS="$ac_save_LIBS" +fi + +if test HAVE_A52DEC = "no"; then + A52DEC_CFLAGS="" + A52DEC_LIBS="" +fi + +AC_SUBST(A52DEC_CFLAGS) +AC_SUBST(A52DEC_LIBS) +AC_SUBST(HAVE_A52DEC) +]) |